/* ============================================================
   app_public.css — LetsUp Studio
   Base: Bootstrap 5 | Custom overrides & components
   public/assets/css/app_public.css
   Note: Google Fonts dimuat via <link> di layouts/main.php
   ============================================================ */

:root {
  --ls-navy:     #0B1929;
  --ls-blue:     #0F4C8A;
  --ls-accent:   #1B6FD8;
  --ls-accent-light: #E8F1FF;
  --ls-muted:    #6B7B8F;
  --ls-border:   #E2E8F0;
  --ls-surface:  #F8FAFC;
  --ls-card:     #FFFFFF;
  --ls-text:     #1A2332;
  --ls-radius:   12px;
  --ls-shadow:   0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.06);
  --ls-shadow-hover: 0 4px 12px rgba(0,0,0,.08), 0 12px 32px rgba(0,0,0,.1);
}

/* ── BASE OVERRIDES ───────────────────────────────────────── */
body {
  font-family: 'Inter', sans-serif;
  background: #FFFFFF;
  color: var(--ls-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--ls-text);
  line-height: 1.2;
}

a { text-decoration: none; }
img { max-width: 100%; }

/* ── NAVBAR ───────────────────────────────────────────────── */
.ls-navbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ls-border);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.ls-navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.ls-nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ls-text) !important;
  letter-spacing: -.02em;
}
.ls-nav-brand span { color: var(--ls-accent); }
.ls-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.ls-nav-links a {
  font-size: .9rem;
  color: var(--ls-muted);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color .2s, background .2s;
  font-weight: 500;
}
.ls-nav-links a:hover,
.ls-nav-links a.active {
  color: var(--ls-accent);
  background: var(--ls-accent-light);
}
.ls-btn-nav {
  background: var(--ls-accent);
  color: #fff !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  transition: background .2s, transform .15s;
  white-space: nowrap;
}
.ls-btn-nav:hover { background: #1557b8; transform: translateY(-1px); }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn-ls-primary {
  background: var(--ls-accent);
  color: #fff;
  border: none;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  display: inline-block;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.btn-ls-primary:hover {
  background: #1557b8;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,111,216,.3);
}
.btn-ls-outline {
  background: transparent;
  color: var(--ls-accent);
  border: 1.5px solid var(--ls-accent);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  display: inline-block;
  transition: background .2s, color .2s;
}
.btn-ls-outline:hover {
  background: var(--ls-accent);
  color: #fff;
}
.btn-ls-white {
  background: #fff;
  color: var(--ls-accent);
  border: none;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: .95rem;
  display: inline-block;
  transition: transform .15s, box-shadow .2s;
}
.btn-ls-white:hover {
  color: var(--ls-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
}
.btn-ls-ghost-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  display: inline-block;
  transition: border-color .2s, background .2s;
}
.btn-ls-ghost-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
  color: #fff;
}

/* ── SECTION UTILITIES ────────────────────────────────────── */
.ls-section { padding: 88px 0; }
.ls-section-sm { padding: 56px 0; }
.ls-section-bg { background: var(--ls-surface); }
.ls-section-dark { background: var(--ls-navy); }
.ls-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ls-accent);
  background: var(--ls-accent-light);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.ls-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--ls-text);
  margin-bottom: 14px;
}
.ls-title-lg {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -.03em;
}
.ls-subtitle {
  font-size: 1.05rem;
  color: var(--ls-muted);
  line-height: 1.7;
  max-width: 520px;
}
.ls-divider {
  width: 40px; height: 3px;
  background: var(--ls-accent);
  border-radius: 2px;
  margin: 16px 0 24px;
}

/* ── HERO ─────────────────────────────────────────────────── */
.ls-hero {
  background: #fff;
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--ls-border);
  position: relative;
  overflow: hidden;
}
.ls-hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,111,216,.07) 0%, transparent 70%);
  pointer-events: none;
}
.ls-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ls-accent);
  margin-bottom: 20px;
}
.ls-hero-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ls-accent);
  animation: ls-pulse 2s ease-in-out infinite;
}
@keyframes ls-pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:.4; transform:scale(.6); }
}
.ls-hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--ls-text);
  line-height: 1.15;
  margin-bottom: 10px;
}
.ls-hero-accent { color: var(--ls-accent); }
.ls-hero-muted { color: var(--ls-muted); font-weight: 400; }
.ls-typewriter-wrap {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--ls-text);
  margin-bottom: 24px;
  min-height: 1.2em;
  line-height: 1.15;
}
.ls-tw-prefix { color: var(--ls-muted); font-weight: 400; }
.ls-tw-text {
  color: var(--ls-accent);
  border-right: 3px solid var(--ls-accent);
  padding-right: 3px;
  animation: ls-blink .75s step-end infinite;
}
@keyframes ls-blink { 50% { border-color: transparent; } }
.ls-hero-sub {
  font-size: 1.05rem;
  color: var(--ls-muted);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 32px;
}
.ls-hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--ls-border);
  flex-wrap: wrap;
}
.ls-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ls-text);
  line-height: 1;
}
.ls-stat-num span { color: var(--ls-accent); }
.ls-stat-label {
  font-size: .78rem;
  color: var(--ls-muted);
  margin-top: 4px;
}
.ls-hero-visual {
  background: var(--ls-surface);
  border: 1px solid var(--ls-border);
  border-radius: 16px;
  padding: 28px;
  position: relative;
}
.ls-hero-card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--ls-shadow);
  transition: transform .2s, box-shadow .2s;
}
.ls-hero-card:last-child { margin-bottom: 0; }
.ls-hero-card:hover { transform: translateX(4px); box-shadow: var(--ls-shadow-hover); }
.ls-hero-card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--ls-accent-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ls-hero-card-title {
  font-size: .875rem;
  font-weight: 600;
  color: var(--ls-text);
  margin-bottom: 2px;
}
.ls-hero-card-sub { font-size: .775rem; color: var(--ls-muted); }
.ls-hero-card-badge {
  margin-left: auto;
  font-size: .7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: #E6F9F0;
  color: #0D7A4E;
  white-space: nowrap;
}

/* ── MARQUEE ──────────────────────────────────────────────── */
.ls-marquee-wrap {
  background: var(--ls-surface);
  border-top: 1px solid var(--ls-border);
  border-bottom: 1px solid var(--ls-border);
  padding: 18px 0;
  overflow: hidden;
}
.ls-marquee-label {
  text-align: center;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ls-muted);
  margin-bottom: 14px;
}
.ls-marquee-track {
  display: flex;
  gap: 0;
  animation: ls-marquee 24s linear infinite;
  width: max-content;
}
.ls-marquee-track:hover { animation-play-state: paused; }
@keyframes ls-marquee { to { transform: translateX(-50%); } }
.ls-marquee-item {
  white-space: nowrap;
  font-size: .875rem;
  font-weight: 500;
  color: var(--ls-muted);
  padding: 0 28px;
  border-right: 1px solid var(--ls-border);
  transition: color .2s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ls-marquee-item:hover { color: var(--ls-accent); }

/* ── SERVICE CARDS ────────────────────────────────────────── */
.ls-service-card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius);
  padding: 32px 28px;
  height: 100%;
  transition: border-color .25s, box-shadow .25s, transform .25s;
  display: block;
  color: inherit;
}
.ls-service-card:hover {
  border-color: var(--ls-accent);
  box-shadow: var(--ls-shadow-hover);
  transform: translateY(-4px);
  color: inherit;
}
.ls-service-icon {
  width: 52px; height: 52px;
  background: var(--ls-accent-light);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}
.ls-service-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ls-text);
}
.ls-service-card p {
  font-size: .875rem;
  color: var(--ls-muted);
  line-height: 1.7;
  margin-bottom: 0;
}
.ls-service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: .85rem;
  color: var(--ls-accent);
  font-weight: 600;
  transition: gap .2s;
}
.ls-service-card:hover .ls-service-link { gap: 10px; }

/* ── CASE STUDY CARDS ─────────────────────────────────────── */
.ls-cs-card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: box-shadow .25s, transform .25s;
  color: inherit;
}
.ls-cs-card:hover {
  box-shadow: var(--ls-shadow-hover);
  transform: translateY(-4px);
  color: inherit;
}
.ls-cs-card-top {
  padding: 28px 28px 0;
}
.ls-cs-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  background: var(--ls-accent-light);
  border-radius: 100px;
  font-size: .72rem;
  color: var(--ls-accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.ls-cs-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ls-text);
  line-height: 1.45;
  margin-bottom: 10px;
}
.ls-cs-problem {
  font-size: .84rem;
  color: var(--ls-muted);
  line-height: 1.65;
}
.ls-cs-metrics {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--ls-border);
  margin-top: 20px;
}
.ls-cs-metric {
  flex: 1;
  padding: 16px 0 16px 20px;
  border-right: 1px solid var(--ls-border);
}
.ls-cs-metric:last-child { border-right: none; }
.ls-cs-metric-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ls-accent);
  line-height: 1;
}
.ls-cs-metric-lbl {
  font-size: .7rem;
  color: var(--ls-muted);
  margin-top: 3px;
}
.ls-cs-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--ls-surface);
  border-top: 1px solid var(--ls-border);
  margin-top: auto;
}
.ls-cs-client { font-size: .78rem; color: var(--ls-muted); font-weight: 500; }
.ls-cs-arrow {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--ls-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--ls-accent);
  font-size: .9rem;
  transition: background .2s, color .2s, border-color .2s;
}
.ls-cs-card:hover .ls-cs-arrow {
  background: var(--ls-accent);
  color: #fff;
  border-color: var(--ls-accent);
}

/* ── PROCESS STEPS ────────────────────────────────────────── */
.ls-process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius);
  height: 100%;
  transition: box-shadow .2s, border-color .2s;
}
.ls-process-step:hover {
  border-color: var(--ls-accent);
  box-shadow: var(--ls-shadow);
}
.ls-process-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ls-accent-light);
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: var(--ls-accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: .875rem;
}
.ls-process-step h4 {
  font-size: .95rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ls-text);
}
.ls-process-step p {
  font-size: .84rem;
  color: var(--ls-muted);
  line-height: 1.65;
  margin: 0;
}

/* ── TESTIMONIALS ─────────────────────────────────────────── */
.ls-testi-card {
  background: #fff;
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius);
  padding: 28px;
  height: 100%;
}
.ls-testi-stars { color: #F5A623; letter-spacing: 2px; font-size: .95rem; margin-bottom: 14px; }
.ls-testi-card blockquote {
  font-size: .925rem;
  color: var(--ls-text);
  line-height: 1.75;
  border: none;
  padding: 0;
  margin-bottom: 20px;
  font-style: italic;
}
.ls-testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--ls-accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #fff;
  flex-shrink: 0;
}
.ls-testi-name { font-size: .875rem; font-weight: 600; color: var(--ls-text); }
.ls-testi-role { font-size: .775rem; color: var(--ls-muted); }

/* ── INDUSTRIES PILLS ─────────────────────────────────────── */
.ls-industry-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border: 1px solid var(--ls-border);
  border-radius: 100px;
  font-size: .875rem;
  color: var(--ls-muted);
  background: #fff;
  transition: all .2s;
  font-weight: 500;
}
.ls-industry-pill:hover {
  border-color: var(--ls-accent);
  color: var(--ls-accent);
  background: var(--ls-accent-light);
}

/* ── CTA SECTION ──────────────────────────────────────────── */
.ls-cta {
  background: var(--ls-accent);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}
.ls-cta::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  pointer-events: none;
}
.ls-cta::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  pointer-events: none;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.ls-footer {
  background: var(--ls-navy);
  padding: 64px 0 28px;
}
.ls-footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.ls-footer-brand span { color: var(--ls-accent); }
.ls-footer-tagline {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  max-width: 240px;
}
.ls-footer-heading {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 14px;
}
.ls-footer-link {
  display: block;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 8px;
  transition: color .2s;
}
.ls-footer-link:hover { color: #fff; }
.ls-footer-divider {
  border-color: rgba(255,255,255,.08);
  margin: 40px 0 20px;
}
.ls-footer-copy { font-size: .78rem; color: rgba(255,255,255,.35); }

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 991px) {
  .ls-hero { padding: 56px 0; }
  .ls-hero-visual { margin-top: 40px; }
  .ls-section { padding: 64px 0; }
}
@media (max-width: 767px) {
  .ls-hero-stats { gap: 24px; }
  .ls-stat-num { font-size: 1.5rem; }
  .ls-section { padding: 48px 0; }
  .ls-cta { padding: 56px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .ls-marquee-track { animation: none; }
  .ls-tw-text { border-right: none; animation: none; }
  .ls-hero-dot { animation: none; }
}

/* ── FONT AWESOME OVERRIDES ───────────────────────────────── */

/* Navbar brand icon */
.ls-nav-brand .fa-bolt { color: var(--ls-accent); font-size: .9em; }

/* Nav link icons — lebih kecil dari teks */
.ls-nav-links a i { font-size: .8rem; opacity: .7; }

/* Hero card icon — pakai warna accent */
.ls-hero-card-icon i {
  font-size: 1.2rem;
  color: var(--ls-accent);
}

/* Service card icon */
.ls-service-icon i {
  font-size: 1.4rem;
  color: var(--ls-accent);
}

/* Process step icon badge */
.ls-process-num i { font-size: .9rem; }
.ls-process-step-num {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--ls-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* Marquee FA icons */
.ls-marquee-item i {
  font-size: .85rem;
  color: var(--ls-accent);
  opacity: .8;
}

/* Testi stars — FA solid star */
.ls-testi-stars i {
  color: #F5A623;
  font-size: .875rem;
}

/* CS card tag icon */
.ls-cs-tag i { font-size: .65rem; }

/* CS arrow icon */
.ls-cs-arrow i { font-size: .8rem; }

/* Footer social icons */
.ls-footer-social {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  transition: background .2s, color .2s;
}
.ls-footer-social:hover {
  background: var(--ls-accent);
  color: #fff;
}

/* Label section icon */
.ls-label i { font-size: .65rem; }

/* Industry pill icon */
.ls-industry-pill i { font-size: .8rem; color: var(--ls-accent); }

/* Button icons */
.btn-ls-primary i,
.btn-ls-outline i,
.btn-ls-white i,
.btn-ls-ghost-white i,
.ls-btn-nav i { font-size: .85em; }

/* Testi avatar fallback icon */
.ls-testi-avatar i { font-size: 1rem; }

/* Footer link icons */
.ls-footer-link i { font-size: .8rem; opacity: .7; }